fix self email check bug

src/service/crud_actions/crud.py

@@ -103,13 +103,6 @@ class CrudActions:
         if not is_admin and "admin" in permission_names:                            #check for escalating permissions
             raise errors.forbidden_error(detail="You can't update user with admin permissions")
         
-        if self.DB.get_user_by_email(email=user_info["email"]):
-            raise errors.forbidden_error(detail="You can't use this email")
-
-        plain_password = user_info.pop("plain_password", None)
-        if plain_password is not None:
-            user_info["hashed_password"] = self.hashes.plain_to_hash(plain_password) #re-hash password
-        
         target_id = user_info.pop("target_id", None)
         if target_id is None:
             current_user_info = self.DB.get_user_by_email(email=current_user.email)
@@ -119,6 +112,15 @@ class CrudActions:
 
         user_info["id"] = target_id
                     
+        if "email" in user_info:
+            existing = self.DB.get_user_by_email(email=user_info["email"])
+            if existing and existing.id != target_id:
+                raise errors.forbidden_error(detail="You can't use this email")
+
+        plain_password = user_info.pop("plain_password", None)
+        if plain_password is not None:
+            user_info["hashed_password"] = self.hashes.plain_to_hash(plain_password) #re-hash password
+        
         user = self.DB.update_user(data=user_info, permission_names=permission_names)
         
         if user is None: